폴리에틸렌글리콜이 그래프트된 폴리실세스퀴옥산 기반 형상기억고분자

박한음; 이지원; 채정완; 상정선; 오경화; 박주현; Haneum Park; Jiwon Lee; Jeongwan Chae; Jeong-Seon Sang; Kyung Wha Oh; Juhyun Park

Polymer(Korea), Vol.43, No.1, 106-112, January, 2019

DOI10.7317/pk.2019.43.1.106 Export Citation

폴리에틸렌글리콜이 그래프트된 폴리실세스퀴옥산 기반 형상기억고분자

Shape Memory Polymers Based on Polyhedral Oligomeric Silsesquioxane Grafted with Poly(ethylene glycol)s

박한음, 이지원, 채정완, 상정선¹, 오경화², 박주현 ^†

중앙대학교 화학신소재공학부
¹중앙대학교 산학협력단
²중앙대학교 디자인학부 패션디자인전공

Haneum Park, Jiwon Lee, Jeongwan Chae, Jeong-Seon Sang¹, Kyung Wha Oh², and Juhyun Park^†

School of Chemical Engineering and Materials Science, Chung-Ang University, 84 Heukseok-ro, Dongjak-Gu, Seoul 06974, Korea
¹Industry Academic-Cooperation Foundation, Chung-Ang University, 84 Heukseok-ro, Dongjak-Gu, Seoul 06974, Korea
²Department of Fashion Design, Chung-Ang University, 84 Heukseok-ro, Dongjak-Gu, Seoul 06974, Korea

E-mail:

초록

온도 또는 pH 변화와 같은 외부자극에 의해 형상이 수축 또는 팽창될 수 있는 형상기억고분자는 약물전달체와 같은 의공학분야와 스마트섬유와 같은 의류산업 분야에서 핵심적인 역할을 하는 중요한 소재이다. 본 연구에서 는 실생활에 적용가능한 온도에서 팽창하거나 수축하는 형상기억고분자 섬유에 대한 기초연구로서 섭씨 4도에서 융점을 보유하는 폴리에틸렌글리콜(PEG400)을 분자구조 내에 도입하여 저온에서 형상기억 특성을 보유한 소재를 구현하고자 하였다. 이를 위해 먼저 PEG400이 그래프트된 폴리실세스퀴옥산을 합성하고 이를 양말단이 디이소이아네 이트기이고 PEG400 반복구조를 보유한 선형폴리우레탄고분자와 가교반응시켜 네트워크 고분자를 제조하고 특성을 분석하였다. 결과적인 네트워크 구조 고분자의 형상기억특성을 동적-기계적으로 분석한 결과 PEG400의 융점에서 네트워크 고분자의 유리전이가 발생하고 변형된 형상이 원래의 형상으로 회복되는 것을 확인하였다.

Shape memory polymers that can be contracted or expanded on external environmental stimulus such as temperature or pH variation have been one of the most important materials for biomedical or smart fiber applications. In this study, we prepared polymers that presented shape memory characteristics at a low temperature by introducing a poly(ethylene glycol) (PEG400) with a melting temperature of 4 oC into the structure units of the polymers. We first synthesized polyhedral oligomeric silsesquioxane (POSS) grafted with PEG400, followed by cross-linking reaction with a linear polyurethane that had diisocyanates at both chain ends and structure units of PEG400. The resulting network polymer presented a shape memory effect at its glass transition temperature around the melting point of PEG400 as confirmed by dynamic mechanical analysis.

Keywords:shape memory polymer;temperature-sensitive;smart fiber;poly(ethylene glycol)s;polyurethanes

[References]

Fang Q, Chen T, Zhong Q, Wang J, Macromol. Res., 25(3), 206 (2017)
Meng Z, Li Y, Chen N, Wu D, Zhu H, J. Taiwan Inst. Chem. E., 80, 286 (2017)
Lee DB, Shin TJ, Yoo PJ, Oh KW, Park JH, J. Ind. Eng. Chem., 63, 33 (2018)
Wi SH, Jeong SG, Chang SJ, Lee JK, Kim SM, J. Ind. Eng. Chem., 55, 215 (2017)
Miura K, Takagi K, Ikematsu K, Fash. Text., 4, 23 (2017)
Sang JS, Chung KH, Park JH, Oh KW, Fashi. Text. Res. J., 19, 90 (2017)
Hong SJ, Youk JH, Yu WR, Text. Sci. Eng., 47, 85 (2010)
Yoon JW, Park Y, Kim J, Park CH, Fash. Text., 4, 9 (2017)
Stylios GK, Wan T, Trans. Inst. Meas. Control, 29, 321 (2007)
Bothe M, Emmerling F, Pretsch T, Macromol. Chem. Phys., 214, 2683 (2013)
Wei J, Ma S, Yue H, Wang S, Zhu J, Macromol. Res., 26(6), 529 (2018)
Nuntahirun P, Yamamoto O, Paoprasert P, Macromol. Res., 24(9), 816 (2016)
Ling L, Li J, Zhang G, Sun R, Wong CP, Macromol. Res., 26(4), 365 (2018)
You HS, Cho MO, Cho IS, Li Z, Kim NH, Jang MK, Kang SW, Huh KM, Polym. Korea, 40(2), 328 (2016)
Xue L, Dai S, Li Z, Biomaterials, 31, 8132 (2010)
Ashraf S, Park HK, Park H, Lee SH, Macromol. Res., 24(4), 297 (2016)
Alfei S, Castellaro S, Macromol. Res., 25(12), 1172 (2017)
Hu J, Zhu Y, Huang H, Lu J, Prog. Polym. Sci, 37, 1720 (2012)
Tao Y, Ruan J, Bae JY, Huang X, Zhu J, Kim I, Macromol. Res., 25(5), 474 (2017)
Saltan F, Akat H, Polym. Korea, 40(2), 188 (2016)
Xu J, Song J, PNAS, 107, 7652 (2010)
Lin H, Wan X, Jiang XS, Wang QK, Yin J, Adv. Funct. Mater., 21(15), 2960 (2011)
Dumitriu AC, Cazacu M, Bargan A, Balan M, Vornicu N, Varganici CD, Shova S, J. Organomet. Chem., 799, 195 (2015)
Hensarling RM, Rahane SB, LeBlanc AP, Sparks BJ, White EM, Locklin J, Patton DL, Polym. Chem., 2, 88 (2011)
Li HB, Yu B, Matsushima H, Hoyle CE, Lowe AB, Macromolecules, 42(17), 6537 (2009)
Wang DK, Varanasi S, Strounina E, Hill DJT, Symons AL, Whittaker AK, Rasoul F, Biomacromolecules, 15(2), 666 (2014)
Raftopoulos KN, Jancia M, Aravopoulou D, Hebda E, Pielichowski K, Pissis P, Macromolecules, 46, 7378 (2013)

[Related Articles]

[1] Fang Q, Chen T, Zhong Q, Wang J, Macromol. Res., 25(3), 206 (2017)

[2] Meng Z, Li Y, Chen N, Wu D, Zhu H, J. Taiwan Inst. Chem. E., 80, 286 (2017)

[3] Lee DB, Shin TJ, Yoo PJ, Oh KW, Park JH, J. Ind. Eng. Chem., 63, 33 (2018)

[4] Wi SH, Jeong SG, Chang SJ, Lee JK, Kim SM, J. Ind. Eng. Chem., 55, 215 (2017)

[5] Miura K, Takagi K, Ikematsu K, Fash. Text., 4, 23 (2017)

[6] Sang JS, Chung KH, Park JH, Oh KW, Fashi. Text. Res. J., 19, 90 (2017)

[7] Hong SJ, Youk JH, Yu WR, Text. Sci. Eng., 47, 85 (2010)

[8] Yoon JW, Park Y, Kim J, Park CH, Fash. Text., 4, 9 (2017)

[9] Stylios GK, Wan T, Trans. Inst. Meas. Control, 29, 321 (2007)

[10] Bothe M, Emmerling F, Pretsch T, Macromol. Chem. Phys., 214, 2683 (2013)

[11] Wei J, Ma S, Yue H, Wang S, Zhu J, Macromol. Res., 26(6), 529 (2018)

[12] Nuntahirun P, Yamamoto O, Paoprasert P, Macromol. Res., 24(9), 816 (2016)

[13] Ling L, Li J, Zhang G, Sun R, Wong CP, Macromol. Res., 26(4), 365 (2018)

[14] You HS, Cho MO, Cho IS, Li Z, Kim NH, Jang MK, Kang SW, Huh KM, Polym. Korea, 40(2), 328 (2016)

[15] Xue L, Dai S, Li Z, Biomaterials, 31, 8132 (2010)

[16] Ashraf S, Park HK, Park H, Lee SH, Macromol. Res., 24(4), 297 (2016)

[17] Alfei S, Castellaro S, Macromol. Res., 25(12), 1172 (2017)

[18] Hu J, Zhu Y, Huang H, Lu J, Prog. Polym. Sci, 37, 1720 (2012)

[19] Tao Y, Ruan J, Bae JY, Huang X, Zhu J, Kim I, Macromol. Res., 25(5), 474 (2017)

[20] Saltan F, Akat H, Polym. Korea, 40(2), 188 (2016)

[21] Xu J, Song J, PNAS, 107, 7652 (2010)

[22] Lin H, Wan X, Jiang XS, Wang QK, Yin J, Adv. Funct. Mater., 21(15), 2960 (2011)

[23] Dumitriu AC, Cazacu M, Bargan A, Balan M, Vornicu N, Varganici CD, Shova S, J. Organomet. Chem., 799, 195 (2015)

[24] Hensarling RM, Rahane SB, LeBlanc AP, Sparks BJ, White EM, Locklin J, Patton DL, Polym. Chem., 2, 88 (2011)

[25] Li HB, Yu B, Matsushima H, Hoyle CE, Lowe AB, Macromolecules, 42(17), 6537 (2009)

[26] Wang DK, Varanasi S, Strounina E, Hill DJT, Symons AL, Whittaker AK, Rasoul F, Biomacromolecules, 15(2), 666 (2014)

[27] Raftopoulos KN, Jancia M, Aravopoulou D, Hebda E, Pielichowski K, Pissis P, Macromolecules, 46, 7378 (2013)